body{
    background: url("/static/common/images/6.jpg") center/cover fixed no-repeat;
}
.navicate{
    background: url("/static/common/images/1.jpg") center/cover fixed no-repeat;
}
table {
    background: url("/static/common/images/5.jpg") center/cover fixed no-repeat;
}
.modal-content{
    background: url("/static/common/images/5.jpg") center/cover fixed no-repeat;
}